Kiwon lafiyaMagani

Agglutination na jini - shi ... Blood kungiyoyin da agglutination

Agglutination na jini - shi ne bonding kuma shaida na laka a cikin nau'i na ja da maikacin jini, kwayoyin cuta da sauran Kwayoyin cewa kawo antigens.

A tsari faruwa a ƙarƙashin rinjayar agglutinins, waxanda suke da takamaiman abubuwa. The rawa daga cikin wadannan abubuwa da aiki lectins ko antibodies.

Matsaloli iri agglutination a kayyade jini kungiyoyin

Agglutination ne musamman da nonspecific. A cikin farko case, da dauki faruwa tare da sa hannu na uku aka gyara:

  • antigens.
  • antibodies.
  • Wutan (isotonic bayani amfani).

Akwai duk yiwu iri agglutination a kayyade jini kungiyoyin, amma shi ba kawai hali.

Domin menene aka yi amfani?

Jini agglutination dauki ake amfani da su gano cututtuka wakili. A daidai wannan lokaci shi settles, da kuma shi ne mai sauki gano a cikin laka. Wannan tsari ne da amfani, kamar yadda aka ambata a sama, da kuma tabbatar da dalilin da jini kungiyoyin. Wannan shi ne abin da za a tattauna kara.

Mene ne siffofin?

Red jini Kwayoyin dauke da antigens A kuma irin B. Wadannan antibodies kisa to ά da β bi da bi. Jini kungiyoyin da agglutination dauki:

  • 1, 0 (ά, β) - babu antigens a farfajiya na erythrocytes.
  • 2, A (β) - ba antigen da antibody A β.
  • 3, (ά) - yana dauke da antigen da antibody a ά.
  • 4, AB (00) - akwai biyu antigens, antibodies ne mãsu fakowa ba.

Shi ne ya kamata a lura da cewa antigens an riga an lura a cikin tayi. Game da antibody, suka bayyana bayan haihuwar, watan farko na rayuwa.

Jini kungiyar dogara da karfinsu na mutane. Wannan shi ne dalilin da kin amincewa da tayin da uwar jiki. A wasu kalmomin, shi ya ƙunshi antibodies da antigens na jini na yaron. A wannan yanayin akwai incompatibility. Bugu da kari, jini dole ne ya yi la'akari da.

horo

Jini kungiyoyin da agglutination dauki - m Concepts, wanda sukan yi amfani da magani.

Kafin gwajin, yana da muhimmanci a bi wasu jagororin. Yana da lokaci don kawar da yin amfani da wani abinci da kuma magunguna. Wannan zai taimaka sa sakamakon mafi m. Shawarwari, wanda dole ne bi wajen nada likita. Gaskiyar cewa daban-daban dakunan gwaje-gwaje bazai guda jeri na dabi'u samu, wato, su ne dan kadan daban-daban.

Yanayi na gwajin

Don jini kungiyar da aka ƙaddara daidai, yana da muhimmanci a zabi da hakkin kayan aiki. Wadannan sun hada da:

  • Saline da pipette.
  • gilashin sanduna.
  • izogemagglyutiniruyuschie misali magani.
  • bushe earthenware faranti, wanda ya kasu kashi 4 sassa.

Akwai bukatun da gwajin yanayi:

  • hasken rana.
  • cikin dakin zafin jiki ne sama 16? C;
  • da yin amfani da kundin na jini da kuma magani a cikin rabo na 1:10;
  • m sakamakon da aka samu a cikin minti 5.

Sama ya nuna babban sharuddan da kuma kayayyakin aiki. jini agglutination za a iya za'ayi a hanyoyi da dama, kuma kowane daga cikinsu sa a gaba musamman bukatun.

hanyoyin

Zai yiwu hanyoyin kayyade jini kungiyar via agglutination:

  • da misali hanya.
  • Cross dauki.
  • Colyclons amfani.
  • m Hanyar yin amfani da wani sa na "Eritrotest-gruppokart".

misali hanya

Agglutination na jini da aka ɓullo da ta amfani da haƙuri ta ja jini Kwayoyin. misali Sera ma amfani, wanda ya unsa da aka sani antigens.

A wani lebur farantin sanya, a 1 drop hudu Sera. Sa'an nan kuma, yin amfani da gilashi mai sanduna shi shiga haƙuri ta jini da za a yi nazari. A wannan yanayin shi ne dace don amfani da ido dropper. Ya kamata bi rabo 1:10. Magani da kuma jini gauraye a hankali. A cikin minti biyar ka iya kiyasta.

Dikodi mai na gwajin results sauki Hanyar

Bayan kayyade lokaci a cikin magani saukad da ya lura haskakarka. Wasu za a iya gani cewa agglutination na ja da maikacin jini ya faru (lafiya flakes), a wasu shi ne ba.

Akwai zaɓuɓɓuka masu biyowa:

  • ba dauki a duk magani samfurori - 1 kungiyar.
  • clotting faru a ko'ina fãce 2 samfurori - 2 kungiyar.
  • Kawai rashin martani a cikin samfurin 3 - 3 kungiyar.
  • agglutination faru a ko'ina - Group 4.

Saboda haka, babban abu - na da hakkin ya raba magani. Sa'an nan decrypt sakamakon ba zai zama matsala. Idan jini agglutination ne mai rauni, shi ne shawarar don nazarin sake. A cikin hali na kananan flakes su, an kawo karkashin hange.

giciye dauki

Wani lokaci mafi sauki hanya shi yiwuwa a daidai jini kungiyar. Agglutination sa'an nan za'ayi amfani da hanyar giciye-reactivity. Ba kamar da gwajin na farko embodiment, muhimmancin nan ne misali erythrocytes. haƙuri jini da aka typed a cikin gwajin tube, centrifuged, sa'an nan da pipette ne pumped magani domin kara karatu.

Ta shi ne a wani adadin na 2 saukad sanya a kan wani farantin, sa'an nan ya ƙara da wani misali ja jini kungiyoyin A da B. A abun ciki da aka gauraye da rocking da jirgin ruwa.

Sakamako na giciye-dauki hanyar

Bayan minti biyar, samfurori suna shirye don jarrabawa. Zabuka ne:

  • bonding faru a duka biyu saukad - Group 1;
  • flakes ba ya lura da wani daga cikin samfurori - 4 kungiyar.
  • aiwatar da aka gani a cikin wannan samfurin - Group 2 ko 3 (dangane da ainihin nada jini).

Hanyar yin amfani da Colyclons

Domin sanin jini kungiyar irin agglutination Hanyar ne da za'ayi amfani da roba musanya Sera. Suna da ake kira Colyclons. Sun ƙunshi wucin gadi musanya ά da β-agglyutinov da aka sani da eritrotesty (ruwan hoda da kuma shudi, bi da bi). A dauki auku tsakanin jini da kuma haƙuri ta ja jini Kwayoyin.

Wannan hanya ita ce mafi daidai ne kuma abin dogara. Amma, shi ba ya bukatar sake duba. Evaluation na da sakamakon ne da za'ayi a irin wannan hanya, kamar yadda batun na al'ada Hanyar. Feature ne cewa hudu jini kungiyar dole ne dole a tabbatar da dauki tare da wani takamaiman roba canza (anti-AB). Bugu da ƙari, akwai ba su lura da mannewa kara sodium chloride bayani.

Rapid dabara da wani sa na "Eritrotest-gruppokart"

Idan akai la'akari da yiwu hanyoyin da bincike a tabbatar da dalilin da jini kungiyar, shi ne ya kamata a lura da cewa wannan hanya yana da da halaye. Sun kammala da cewa sakamakon za a iya kiyasta ba kawai a cikin dakin gwaje-gwaje amma kuma a cikin filin. Don gudanar da binciken amfani da musamman kit. Yana hada da wani katin tare da ramuka a kan tushe na wanda akwai riga bushe reagents. Bugu da kari ga anti-AB, anti-A da kuma anti-B, anti amfani-D, kyale domin sanin RH factor.

Wannan hanya ba ya bukatar horo na musamman, suna da damar amfani da jini da aka dauka daga yatsa na iya zama cewa shi ya ƙunshi preservatives. Da farko, kana bukatar ka yi wa kowane kyau na wani digo na ruwa ta soke da sinadaran. Bayan haka, ƙara jini, m zuga. Minti uku daga baya, sakamakon za a iya samu.

ƙarya agglutination

Wani lokaci data samu bayan gwajin, kada dace gaskiya. Wannan sabon abu dogara a kan wasu dalilai.

Akwai iri uku ƙarya halayen:

  1. Psevdoagglyutinatsiya. Gaskiya bonding ba ya faruwa, da ja jini Kwayoyin suna kawai kara a cikin nau'i na rouleaux. Idan ka ƙara, sun karya kamar wata saukad da na Saline. Irin wannan sabon abu ne a gane karkashin hange.

  2. Cold jini agglutination. Irin wannan dauki da aka lura a cikin taron cewa yanayi na nazari sun fi karfinsu. Lokacin da yawan zafin jiki a kasa 16? C, bonding za a iya nuna.

  3. Panagglyutinatsiya. A gaban kamuwa da cuta a cikin jini gwajin sakamakon zai iya zama ƙarya. Wannan sabon abu ne kuma zai yiwu a yanayin saukan ciwon daji, a sepsis.

Agglutination da muhimmanci sosai a magani. Yana da damar ba kawai domin sanin jini kungiyar, amma kuma ya gane causative wakili na cututtuka, kazalika da gaban kamuwa da cuta. Babban abu ne zuwa tsaya ga likita ta shawarwari a shirye-shiryen ga hanya. Amma ga likita ma'aikatan, ya aiki shi ne samar da kyakkyawan yanayi da kuma yarda da duk dokokin. Kawai a cikin wannan hanya za mu iya cimma madaidaici sakamakon lokacin da jini agglutination.

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